Across
- 2. unadventurous, fearful
- 6. happening every year
- 11. The quality of persisting in a course of action despite facing difficulties or obstacles.
- 12. relating to something that could happen in the future
- 13. Capable of being used again multiple times
Down
- 1. The act of traveling to new, unknown places, often for the purpose of discovery or investigation.
- 3. charged atoms
- 4. avoid or lessen harm
- 5. underwater
- 7. Clear and not open to interpretation; having a single, definite meaning.
- 8. The action of driving or pushing forward.
- 9. people who participated in something
- 10. A cylindrical machine that moves through space